[Fundamental study on the treatment of retinitis pigmentosa. 7].
D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010649:Phenylalanine / Q000097:blood*; D012174:Retinitis Pigmentosa / Q000097:blood*; D014364:Tryptophan / Q000097:blood*; D014443:Tyrosine / Q000097:blood*
D014443:Tyrosine; D010649:Phenylalanine; D014364:Tryptophan